Aura RDA atomizer will deliver you the best vaping experience not only due to its build deck system and deep reservoir but also due to the attention to details and extras included. Build deck secured with two big “user friendly”screws. Two sets of screws included, both flat head screws and Phillips screws, which allows you to apply more torque, they are solid, durable and convenient. Two airflow channels produce dense and intense flavor due to the angle directed towards the coils. Ultem disc plate protects the mod from heat while giving the RDA a distinct look. The top cap is domed and was machined close to the coils to intensify even more flavor.